#!/usr/bin/bash
set -eu

share="/srv/samba/schools/default-school/share/"
home="$(getent passwd "$SUDO_UID" | cut -d : -f 6)"

if [[ "$#" -gt 0 ]] && [[ "$1" = '-u' ]]; then
    findmnt "/media/${SUDO_USER}/home"    && umount "/media/${SUDO_USER}/home"    && rmdir "/media/${SUDO_USER}/home"
    findmnt "/media/${SUDO_USER}/share"   && umount "/media/${SUDO_USER}/share"   && rmdir "/media/${SUDO_USER}/share"
    findmnt "/media/${SUDO_USER}/oldhome" && umount "/media/${SUDO_USER}/oldhome" && rmdir "/media/${SUDO_USER}/oldhome"
    findmnt "/media/${SUDO_USER}/linuxhome" && umount "/media/${SUDO_USER}/linuxhome" && rmdir "/media/${SUDO_USER}/linuxhome"
elif [ "$#" -gt 0 ] && [ "$1" = '-o' ]; then
    read -rp "Username: " username
    read -srp "Passwort: " PASSWD
    export PASSWD
    mkdir -p "/media/${SUDO_USER}/oldhome"
    mount -t cifs -o "username=${username},uid=${SUDO_UID},gid=1010,file_mode=0770,dir_mode=0770,forceuid,forcegid" \
          "//192.168.1.2/DOCS/fvs" "/media/${SUDO_USER}/oldhome"
elif [ "$#" -gt 0 ] && [ "$1" = '-l' ]; then
    read -rp "Username: " username
    mkdir -p "/media/${SUDO_USER}/linuxhome"
    mount -t fuse -o "allow_other,uid=${SUDO_UID},gid=1010,reconnect" \
          "sshfs#${username}@home.steinbeisschule-reutlingen.de:" "/media/${SUDO_USER}/linuxhome"
else
    mkdir -p "/media/${SUDO_USER}"
    chown "${SUDO_USER}:1010" "/media/${SUDO_USER}"
    chmod 0770 "/media/${SUDO_USER}"
    mkdir -p "/media/${SUDO_USER}/home"
    mkdir -p "/media/${SUDO_USER}/share"
    mount --bind "${share}" "/media/${SUDO_USER}/share"
    mount --bind "${home}" "/media/${SUDO_USER}/home"
fi